Cleveland—American Machinist and PracticalMachinist.com Thursday announced a partnership in which the Web site will become the official online bulletin board and discussion forum for American Machinist, a Penton Media publication. PracticalMachinist.com, which was launched in 2000, receives more than 500,000 page views per month, according to Penton. American Machinist, a monthly with a circulation of 80,000, serves the metalworking industry both in print and online. The integration will completed by April 14. Financial terms were not disclosed.